EP4164227A1 - Videocodierer, videodecodierer und zugehörige verfahren - Google Patents
Videocodierer, videodecodierer und zugehörige verfahren Download PDFInfo
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- EP4164227A1 EP4164227A1 EP22211005.8A EP22211005A EP4164227A1 EP 4164227 A1 EP4164227 A1 EP 4164227A1 EP 22211005 A EP22211005 A EP 22211005A EP 4164227 A1 EP4164227 A1 EP 4164227A1
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- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
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Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Closed-Circuit Television Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862730172P | 2018-09-12 | 2018-09-12 | |
| US201962848147P | 2019-05-15 | 2019-05-15 | |
| EP19858972.3A EP3847804B1 (de) | 2018-09-12 | 2019-09-12 | Indexsignalisierung für referenzbildlistenstrukturen |
| PCT/US2019/050857 WO2020056168A1 (en) | 2018-09-12 | 2019-09-12 | Index signaling for reference picture list structures |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19858972.3A Division EP3847804B1 (de) | 2018-09-12 | 2019-09-12 | Indexsignalisierung für referenzbildlistenstrukturen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4164227A1 true EP4164227A1 (de) | 2023-04-12 |
Family
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Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19858972.3A Active EP3847804B1 (de) | 2018-09-12 | 2019-09-12 | Indexsignalisierung für referenzbildlistenstrukturen |
| EP19859514.2A Pending EP3847810A4 (de) | 2018-09-12 | 2019-09-12 | Signalisierung eines zeichenwertes und eines absolutwertes für eine deltabildreihenfolgenzählung |
| EP23211035.3A Pending EP4300954A3 (de) | 2018-09-12 | 2019-09-12 | Kandidatensignalisierung für referenzbildlistenstrukturen |
| EP22211005.8A Pending EP4164227A1 (de) | 2018-09-12 | 2019-09-12 | Videocodierer, videodecodierer und zugehörige verfahren |
| EP19858808.9A Active EP3847812B1 (de) | 2018-09-12 | 2019-09-12 | Kandidatensignalisierung für referenzbildlistenstrukturen |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19858972.3A Active EP3847804B1 (de) | 2018-09-12 | 2019-09-12 | Indexsignalisierung für referenzbildlistenstrukturen |
| EP19859514.2A Pending EP3847810A4 (de) | 2018-09-12 | 2019-09-12 | Signalisierung eines zeichenwertes und eines absolutwertes für eine deltabildreihenfolgenzählung |
| EP23211035.3A Pending EP4300954A3 (de) | 2018-09-12 | 2019-09-12 | Kandidatensignalisierung für referenzbildlistenstrukturen |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19858808.9A Active EP3847812B1 (de) | 2018-09-12 | 2019-09-12 | Kandidatensignalisierung für referenzbildlistenstrukturen |
Country Status (12)
| Country | Link |
|---|---|
| US (3) | US20210195236A1 (de) |
| EP (5) | EP3847804B1 (de) |
| JP (5) | JP7242839B2 (de) |
| KR (6) | KR102573250B1 (de) |
| CN (12) | CN115174901A (de) |
| AU (6) | AU2019339411B2 (de) |
| BR (3) | BR112021004667A2 (de) |
| ES (1) | ES2935979T3 (de) |
| FI (1) | FI3847804T3 (de) |
| MX (3) | MX2021002952A (de) |
| PT (1) | PT3847804T (de) |
| WO (3) | WO2020056172A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102609949B1 (ko) | 2018-08-17 | 2023-12-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서의 참조 영상 관리 |
| EP3895432A4 (de) * | 2018-12-10 | 2022-08-31 | Sharp Kabushiki Kaisha | Systeme und verfahren zur signalisierung von referenzbildern in der videocodierung |
| CA3132582A1 (en) * | 2019-03-07 | 2020-09-10 | Digitalinsights Inc. | Image encoding/decoding method and apparatus |
| AU2020396705A1 (en) * | 2019-12-06 | 2022-07-28 | Lg Electronics Inc. | Method and apparatus for encoding/decoding image on basis of picture header including information relating to co-located picture, and method for transmitting bitstream |
| WO2021236903A1 (en) * | 2020-05-21 | 2021-11-25 | Bytedance Inc. | Signaling of gradual decoding refresh and reference picture lists |
| US20230089594A1 (en) * | 2021-09-17 | 2023-03-23 | Tencent America LLC | Joint motion vector difference coding |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012033327A2 (ko) * | 2010-09-08 | 2012-03-15 | 엘지전자 주식회사 | 참조 픽쳐 리스트 구성 방법을 포함하는 영상 복호화 방법 및 장치 |
| US20130259130A1 (en) * | 2012-04-03 | 2013-10-03 | Qualcomm Incorporated | Weighted prediction parameter coding |
Family Cites Families (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107295350A (zh) * | 2006-10-13 | 2017-10-24 | 汤姆逊许可公司 | 用于多视点视频编码的参考图像列表管理语法 |
| BRPI0716957A2 (pt) * | 2006-10-13 | 2013-10-29 | Thomson Licensing | Sintaxe de gerenciamento de lista de imagens de referência para codificação de vídeo de múltiplas vistas |
| US9398308B2 (en) * | 2010-07-28 | 2016-07-19 | Qualcomm Incorporated | Coding motion prediction direction in video coding |
| KR101449679B1 (ko) * | 2010-08-18 | 2014-10-15 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법, 및 참조픽처 인덱싱 장치 및 방법 |
| US9066102B2 (en) * | 2010-11-17 | 2015-06-23 | Qualcomm Incorporated | Reference picture list construction for generalized P/B frames in video coding |
| WO2012070239A1 (ja) * | 2010-11-26 | 2012-05-31 | パナソニック株式会社 | 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、プログラム、及び集積回路 |
| US9049455B2 (en) * | 2010-12-28 | 2015-06-02 | Panasonic Intellectual Property Corporation Of America | Image coding method of coding a current picture with prediction using one or both of a first reference picture list including a first current reference picture for a current block and a second reference picture list including a second current reference picture for the current block |
| US9008181B2 (en) * | 2011-01-24 | 2015-04-14 | Qualcomm Incorporated | Single reference picture list utilization for interprediction video coding |
| KR20120140592A (ko) * | 2011-06-21 | 2012-12-31 | 한국전자통신연구원 | 움직임 보상의 계산 복잡도 감소 및 부호화 효율을 증가시키는 방법 및 장치 |
| KR101578308B1 (ko) | 2011-06-30 | 2015-12-16 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 레퍼러스 픽처 시그널링 |
| US9674525B2 (en) * | 2011-07-28 | 2017-06-06 | Qualcomm Incorporated | Multiview video coding |
| EP2760205B1 (de) * | 2011-09-19 | 2020-11-04 | Sun Patent Trust | Bilddekodierungsverfahren, bilddekodierungsvorrichtung |
| EP2750387B1 (de) * | 2011-09-22 | 2019-06-19 | LG Electronics Inc. | Videodecodierungsverfahren und videodecodierungsvorrichtung |
| US9420307B2 (en) * | 2011-09-23 | 2016-08-16 | Qualcomm Incorporated | Coding reference pictures for a reference picture set |
| US10003817B2 (en) * | 2011-11-07 | 2018-06-19 | Microsoft Technology Licensing, Llc | Signaling of state information for a decoded picture buffer and reference picture lists |
| EP2777276B1 (de) * | 2011-11-08 | 2019-05-01 | Nokia Technologies Oy | Handhabung von referenzbildern |
| EP2805500B1 (de) * | 2012-01-17 | 2016-03-30 | Telefonaktiebolaget LM Ericsson (publ) | Handhabung von referenzbildlisten |
| CN105791822A (zh) * | 2012-01-18 | 2016-07-20 | Jvc建伍株式会社 | 动图像解码装置以及动图像解码方法 |
| US9210430B2 (en) * | 2012-01-19 | 2015-12-08 | Sharp Kabushiki Kaisha | Reference picture set signaling and restriction on an electronic device |
| WO2013158024A1 (en) * | 2012-04-16 | 2013-10-24 | Telefonaktiebolaget L M Ericsson (Publ) | Encoder, decoder and methods thereof for video encoding and decoding |
| MY198315A (en) * | 2012-04-16 | 2023-08-23 | Samsung Electronics Co Ltd | Method And Apparatus For Determining Reference Picture Set Of Image |
| US9736476B2 (en) * | 2012-04-27 | 2017-08-15 | Qualcomm Incorporated | Full random access from clean random access pictures in video coding |
| JP5950726B2 (ja) | 2012-06-28 | 2016-07-13 | 株式会社Ｎｔｔドコモ | 動画像予測符号化方法、動画像予測符号化装置、動画像予測符号化プログラム、動画像予測復号方法、動画像予測復号装置及び動画像予測復号プログラム |
| US9479776B2 (en) * | 2012-07-02 | 2016-10-25 | Qualcomm Incorporated | Signaling of long-term reference pictures for video coding |
| US9325990B2 (en) * | 2012-07-09 | 2016-04-26 | Qualcomm Incorporated | Temporal motion vector prediction in video coding extensions |
| US9313500B2 (en) * | 2012-09-30 | 2016-04-12 | Microsoft Technology Licensing, Llc | Conditional signalling of reference picture list modification information |
| WO2014162954A1 (ja) * | 2013-04-04 | 2014-10-09 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
| EP3090558A4 (de) * | 2014-01-03 | 2017-08-16 | Nokia Technologies OY | Parametersatzcodierung |
| US10575011B2 (en) * | 2015-09-24 | 2020-02-25 | Lg Electronics Inc. | Inter prediction method and apparatus in image coding system |
| CN108965871B (zh) * | 2015-09-29 | 2023-11-10 | 华为技术有限公司 | 图像预测的方法及装置 |
| CN109121465B (zh) * | 2016-05-06 | 2023-06-06 | 交互数字麦迪逊专利控股公司 | 用于运动补偿残差预测的系统和方法 |
| WO2018008905A1 (ko) * | 2016-07-05 | 2018-01-11 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2019235325A1 (ja) * | 2018-06-07 | 2019-12-12 | キヤノン株式会社 | 光学系、それを備える撮像装置及び撮像システム |
| EP3895432A4 (de) * | 2018-12-10 | 2022-08-31 | Sharp Kabushiki Kaisha | Systeme und verfahren zur signalisierung von referenzbildern in der videocodierung |
| US11196988B2 (en) * | 2018-12-17 | 2021-12-07 | Apple Inc. | Reference picture management and list construction |
| JP7184911B2 (ja) * | 2019-01-02 | 2022-12-06 | エルジー エレクトロニクス インコーポレイティド | 画面間予測を使用してビデオ信号を処理するための方法及び装置 |
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2019
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012033327A2 (ko) * | 2010-09-08 | 2012-03-15 | 엘지전자 주식회사 | 참조 픽쳐 리스트 구성 방법을 포함하는 영상 복호화 방법 및 장치 |
| US20130259130A1 (en) * | 2012-04-03 | 2013-10-03 | Qualcomm Incorporated | Weighted prediction parameter coding |
Non-Patent Citations (1)
| Title |
|---|
| HANNUKSELA (NOKIA) M M ET AL: "AHG21: On reference picture list construction and reference picture marking", no. JCTVC-G643, 21 November 2011 (2011-11-21), XP030230380, Retrieved from the Internet <URL:http://phenix.int-evry.fr/jct/doc_end_user/documents/7_Geneva/wg11/JCTVC-G643-v2.zip JCTVC-G643.doc> [retrieved on 20111121] * |
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